387311255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 510437376

約数和(自身を除く): 123126121

約数列:

[1, 5, 17, 47, 67, 85, 235, 335, 799, 1139, 1447, 3149, 3995, 5695, 7235, 15745, 24599, 53533, 68009, 96949, 122995, 267665, 340045, 484745, 1156153, 1648133, 4556603, 5780765, 8240665, 22783015, 77462251, 387311255]

約数ペア:

[(1, 387311255), (5, 77462251), (17, 22783015), (47, 8240665), (67, 5780765), (85, 4556603), (235, 1648133), (335, 1156153), (799, 484745), (1139, 340045), (1447, 267665), (3149, 122995), (3995, 96949), (5695, 68009), (7235, 53533), (15745, 24599)]